Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Ke5 win in 9 half-moves
3 Kf5 win in 9 half-moves
4 Kg5 win in 9 half-moves
5 Rg6 win in 9 half-moves
6 Kg6 win in 11 half-moves
7 Rf1 win in 11 half-moves
8 Kd1 draw
9 Ke6 draw
10 Ke7 draw
11 Kf7 draw
12 Kg7 draw
13 Rg8 draw
14 Rh1 draw
15 Kd2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg7 loss in 2 half-moves